668742719 (number)

668742719 is an odd 9-digits composite number following 668742718 and preceding 668742720. In scientific notation, it is written as 6.68742719 × 10^8. The sum of its digits is 50. It has a total of 2 prime factors and 4 positive divisors. There are 629404896 positive integers (up to 668742719) that are relatively prime to 668742719.

Interesting facts

Basic properties

Name

Name six hundred sixty-eight million seven hundred forty-two thousand seven hundred nineteen

Notation

Scientific notation 6.68742719 × 10^8
Engineering notation 6.68742719 × 10^6

Prime Factorization of 668742719

Prime Factorization 17 × 39337807

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 668742719
Product of the distinct prime numbers

The prime factorization of 668742719 is 17 × 39337807. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 668742719)

Multiplication

n×y
n×2 1337485438
n×3 2006228157
n×4 2674970876
n×5 3343713595

Division

n÷y
n÷2 334371359.5
n÷3 222914239.66667
n÷3 167185679.75
n÷5 133748543.8

Exponentiation

ny
n2 447216824215512961
n3 2.9907299500843E+26
n4 2.0000288786141E+35
n5 1.3375047503629E+44

Nth Root

y√n
2√n 25860.060305421
3√n 874.48632446098
4√n 160.81063492637
5√n 58.217266950136

Divisors of 668742719

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -668742718
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 1
Returns the nth root of the product of n divisors
H Harmonic Mean 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 668742719 can be divided by 4 positive divisors. The sum of these divisors (counting 668742719) is 1, the average is 0.25.

Base conversion 668742719

Base System Value
2 Binary 100111110111000011010000111111
3 Ternary 1201121100122112212
4 Quaternary 213313003100333
5 Quinary 2332144231334
6 Senary 150205251035
8 Octal 4767032077
10 Decimal 668742719
12 Duodecimal 167b63a7b
16 Hexadecimal 27dc343f
20 Vigesimal a8jcgfj
36 Base36 b25h6n

Cryptographic Hash Functions

md5 934c5aa1c098228eff882563e2cfd53d
sha1 91da6c38607f5a8b8ba82e50b29fa4b0f164fa64
sha256 8e5cff60c6daa886081dbfad279298e1c265ee407963d1d534f5466380e26e2a
sha512 741386fb62632c572f20a28a4bca60f063d721402523ed2406a8a8acb3663c47dc959c1317b0d5fb3d0589eb2e023d38e42e41328be8a391b98496697cc82442
ripemd-160 430b075ace4cf4648aa149faa47fc3dbdc286194

668742719 as geometric shapes

Circle

Radius = n
Diameter 1337485438
Circumference 4201834426.3041
Area 1.4049730895172E+18

Sphere

Radius = n
Volume 1.2527540320074E+27
Surface area 5.6198923580689E+18
Circumference 4201834426.3041

Square

Length = n
Perimeter 2674970876
Area 447216824215512961
Diagonal 945745022.94806

Cube

Length = n
Surface area 2683300945293077766
Volume 2.9907299500843E+26
Space diagonal 1158296366.4998

Equilateral Triangle

Length = n
Perimeter 2006228157
Area 1.9365056538522E+17
Altitude 579148183.24988

Triangular Pyramid

Length = n
Surface area 1.9365056538522E+17
Volume 3.5246090473372E+25
Height 315248340.98269